I have a simple Spring Boot application connecting to MySQL database. I need to connect over SSL with certificate.
I know I need a keystore with certificate. I don't know how to configure Liquibase to establish secured connection using that certificate. Can you point me to some documentation, please?
you can try this connection string:
url: jdbc:mysql://<DB_IP>:3306/mytest?allowPublicKeyRetrieval=true&useSSL=true&serverTimezone=UTC&verifyServerCertificate=false&requireSSL=true&clientCertificateKeyStoreUrl=file:/etc/mysqlcerts/keystore_jdbc.jks&clientCertificateKeyStorePassword=<keystore_passwd>&trustCertificateKeyStoreUrl=file:/etc/mysqlcerts/truststore.jks&trustCertificateKeyStorePassword=<keystore_passwd>
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I am new to setting up SSL certificates on servers and would need some help to secure a MySQL database connection. I have a simple mobile app (client) which needs to connect to a remote MySQL database (server) connection. I am using AWS EC2 for the remote server and I have installed Let's Encrypt SSL certificates on a domain that I am hosting there. The machine runs on Ubuntu 18.04 and NGINX.
The same server also runs a MySQL database and I want to connect to it securely using a mobile app client. How can I encrypt the connection between the mobile app aclient and the MySQL database server?
I do have a static ip address for the database server but I am unable to install SSL certificates on the ip address directly. Only the domain name has an associated SSL certificate.
I did some digging around but was unable to find anything that serves my purpose. Any suggestion or reference to an article would greatly help.
This article provides a detailed step by step procedure for securing the connection between a remote MySQL database server and a client.
Securing a remote MySQL database server connection
I have a spring boot application which is using mySQL db.DB is accessible on ssh via a different server.In Mysql Workbench i have created tunnel to access the mysql DB.
Now my question is there any way that i can do the same(tunnel over ssh) in my spring boot application? I have already searched on google but didn't get any fix for it.
If anyone can give an idea how to implement that would be really helpful.
Regards,
Assuming that you are on a UNIX/Linux platform, the idea is that you do a
ssh -L 3306:mysql-server:3306 username#mysql-server
From within you spring boot application, you do a connect to localhost:3306 which is forwarded to the mysql-server on port 3306.
Doing it directly inside spring boot, you should go with Java Secure Channel. An example for port forwarding is described here.
We are trying to access our MySql RDS instance which is tls1.2 enabled. Our AWS asp.net application server also has tls1.2 protocol enabled. But Application is not able to make connection to database with the error.
We have tried with enabling various Ciphers and also applying .pem files with asp.net connection string. But still can not connect to it. However no connection string is working out for us.
Error: The handshake failed due to an unexpected packet format.
After few changes in the server cipher settings we are now able to connect to the RDS instance using our C# console application (mysql connector latest version)
Below are the findings :
application level (code) changes : None
Server Crypto settings ( using Nartac ) : Best Practices
machine (currently tested from DB server to RDS instance ) TLS version : v1.2 enforced
RDS TLS version : v1.2 enforced
My connection string :
**<add key="conns" value="SERVER=asdf.asdfasdfa.eu-west-1.rds.amazonaws.com;database=FFF;user=FFFF;PASSWORD=p#5sword;SslMode=REQUIRED;"/>**
Output : connection successful
I have a MySQL server database running on Azure. It has already running to store data from my ASPX web apps hosted on Azure also. I have plan to migrate the apps to Java JSF or .net core.
I developed using Tomcat server (in my local pc) and try to connect directly to mySql in Azure. But I always get Communications link failure error.
Is it not allow to connect directly from my local Tomcat server to database in Azure, or something else?
Thank you in advance for the answer.
Yes you can connect from your local tomcat to your azure mysql if you have provided the correct connection string.
Also add your ip in the firewall rules of the sql resource.
I have two services running on kubernetes using kubectl.
1. Tomcat
2. MYSQL
Scenario - Tomcat is external world facing. Hosted tomcat using node port. And MySQL service is backend and hence hosted it using cluster IP (default type).
Tomcat is not able to connect to MySQL. War file which I am using, need JDBC URL for connection.
I am able to connect to MySQL from my instance(master node). but tomcat service is not able to do.
We can do this by providing the service name directly.
Here, For MySQL service I can provide MySQL-middleware-service2(NAme of my MySQL service)